The decay constant of a radio isotope is 
If 
and 
are its activities at times 
and 
respectively, the number of nuclei which have decayed during the time 
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
at time 
at time 
Therefore, number of nuclei decayed during time interval 
is
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A nucleus of mass number 189 splits into two nuclei having mass number 125 and 64. The ratio of rad…
A nucleus with mass number 240 breaks into two fragments each of mass number 120, the binding energ…
The energy equivalent of 0.5 g of a substance is [NEET 2020]
If radius of the nucleus is taken to be , then the radius of nucleus is nearly
In the nuclear emission stated above, the mass number and atomic number of the product respective…
When a uranium isotope is bombarded with a neutron, it generates , three neutrons and [NEET 2020]